Given that 3pi/2 < x < 2pi and the cos x = 12/13 what is the value of sin x and tan x

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Simplify the expression 10/11(22z) + (a+5) -1